BOSS CLAMP 1-26/64 A 1-36/64''

4-bolt type with 4 gripping fingers and 2 clamp sections

Bolts in Boss™ clamps are designed to bend as they are tightened, this allows the clamp to conform to the hose outside diameter

Always tighten bolts to their specified torque value

Periodic re-tightening of bolts is required due to "cold flow" phenomenon present in all rubber hoses

Recommended for steam service up to 450 deg F

The bolts used in the boss interlocking clamps are not standard bolts

They vary from standard bolts in their length, diameter, overall thread length and material hardness

These bolts can be retorqued, but it is not recommended that the bolts or clamps be reused, as they are designed for a single bend only

Torque values for clamps are based on dry bolts, the use of lubricant on bolts will adversely effect clamp performance

Worn-out hose couplings can be dangerous